:I.单项填空（共15小题；每小题1分，满分15分）
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。
1. My first teacher________ last week and said he
was still in good health .
A. shook me by the hand B.
shook me by my hands
C. shook my hand D.
shook hand with me
2. The men will have to wait all day _____ the doctor works faster
A. if B. unless C.
whether D. that
3. They both wanted to use the car , so they ______.Which one is
wrong?
A. did a deal B. concluded a deal C.
closed a deal D. make a deal
